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拆解报告:mophie 30W PD快充充电器

 1 year ago
source link: https://www.eefocus.com/consumer-electronics/520216
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苹果配件商mophie是一家知名的配件厂商,围绕iPhone周边推出了多款保护壳,移动电源等配件,质量得到消费者的充分认可。充电头网拿到了mophie推出的一款30W PD快充充电器,可以为iPhone13 Pro Max提供接近27W的快充,达到手机最大充电速度。下面充电头网就对这款充电器进行详细拆解,看看用料做工怎么样。 

mophie 30W充电器外观

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 充电器采用经典直板造型,PC材质黑色外壳,腰身亮面处理。 

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 机身正面设计有mophie品牌logo。 

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 充电器配备固定式国标美规插脚。 

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 输入端外壳上印有充电器参数型号:AB29-200150C-US4输入:100-240V~50/60HZ 0.8A输出:5V3A、9V3A、12V2.5A、15V2A、20V1.5APPS:3.3-5.9V3A、3.3-11V2.5A总输出:30W Max充电器已经通过了ETL、PSE、NOM、NYCE认证,以及VI级能效认证。 

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 顶面配有单USB-C接口,黑色胶芯不露铜,居中设计。 

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 测得充电器机身高度为41.16mm。 

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 宽度为38.98mm。 

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 厚度为26.79mm。 

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 和苹果30W充电器对比,体积优势明显。 

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 拿在手上的大小直观感。 

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 充电器净重约为50g。 

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 使用ChargerLAB POWER-Z KT002测得USB-C口支持Apple 2.4A、Samsung 5V2A、DCP协议,以及QC2.0/3.0、AFC、FCP、SCP、PE2.0、PD3.0、PPS快充协议。 

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 并且还具备5V3A、9V3A、12V2.5A、15V2A、20V1.5A五组固定电压档位,以及3.3-5.9V3A、3.3-11V2.5A两组PPS电压档位。 

mophie 30W充电器拆解

 对mophie这款30W充电器的外观、大小、性能等有了基本了解后,下面继续对其进行详细拆解,看看内部设计和用料如何。 

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 沿输入插脚将充电器外壳拆开,采用超声波焊接固定,内部为PCBA模块供电的金属弹片与插脚固定在一起。 

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 抽出充电器内部PCBA模块,可以看出内部垂直焊接一块PCB,提高空间利用率。 

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 一块白色隔离板将充电器初级次级隔离,使用灰色胶水固定。 

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 使用游标卡尺测得PCBA模块长度约为36.98mm。 

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 PCBA模块宽度约为35.13mm。 

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 PCBA模块高度约为20.57mm。 

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 PCBA模块正面一览,两条镂空开槽插入隔离板用于绝缘。 

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 PCBA模块背面一览,隔离槽左边是初级主控芯片,开关管和光耦,右侧是同步整流芯片,协议芯片和VBUS开关管。 通过观察发现,充电器采用QR开关电源方案,协议芯片通过光耦反馈调节输出电压,下面我们就从输入端开始了解各个器件的信息。 

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 输入延时保险丝规格为2.5A 250V,外套热缩管保护。 

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 交流输入经过保险丝后送到垂直焊接的小板进行整流滤波,小板上焊接共模电感,整流桥和滤波电容以及差模电感。 

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 共模电感采用绝缘线与漆包线绕制,底部焊接绝缘支架,外套热缩管绝缘。 

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 小板背面焊接整流桥,涂有灰色导热胶散热。 

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 RBS210整流桥特写。 

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 两颗滤波电容来自Acon中元,规格为22μF 400V。 

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 差模电感采用工字磁芯绕制,外套热缩管绝缘。 

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 初级主控芯片型号HY1602,来自华源智信半导体(深圳)有限公司。HY1602是一颗智能数字电源控制芯片,据了解,华源智信是由来自于Dialog (iWatt) 和PI的一批顶尖大牛创办,致力于提供高性能的电源芯片及解决方案。 

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华源智信HY1602是一颗智能多模式反激控制器,集成丰富的保护和特性,包括输入线电压补偿、变压器短路保护、过热保护、输出过压保护、输入欠压保护和取样电阻短路保护。

充电头网了解到,采用华源HY1602的产品还有绿联65W 2C1A快充充电器、倍思30W超级硅Pro充电器、LETRON 45W 1A1C双口快充充电器、爱兰博30W SuperGaN快充充电器。

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 方舟微DMZ0615用于华源智信HY1602主控芯片供电稳压。 

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 一颗电解电容用于初级主控芯片供电,规格为4.7μF 100V。 

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 初级开关管来自士兰微,型号为SVS7N70DD2,是一颗耐压700V,导阻0.52Ω的NMOS,采用TO-252-2L封装。 

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 变压器采用EE18.5磁芯,输出采用多层绝缘线。 

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 用于反馈调节输出电压的EL1018光耦。 

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 蓝色安规X电容特写。 

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 次级同步整流采用华源智信半导体HYC9012同步整流芯片,将同步整流MOS和同步整流控制器合封在一个封装内部,内置耐压100V,导阻9mΩ的同步整流管。 

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 华源半导体HYC9012支持DCM、CCM、PFM和QR多种工作模式,供电电压范围为3-25V,具有自适应预关闭驱动以加快关闭过渡,支持可选的最小关断时间,启动时驱动下拉,10nS关断延时等功能,具有低静态电流。 华源半导体HYC9012分为两个型号,分别为最小关闭时间为1.25μs的HYC9012A和最小关闭时间为2.5μs的HYC9012B。 

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 输出滤波固态电容来自绿宝石,CH系列,规格为680μF 25V。 

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 USB-C口协议芯片采用英集芯IP2723T,该芯片已通过USB IF协会PD3.0 PPS认证,TID:3135,是一款集成多种协议、用于USB输出端口的快充协议IC。支持多种快充协议,包括USB TypeC DFP、PD2.0/3.0、PPS 、HVDCP QC4、QC4+、QC3.0/2.0、FCP、SCP、AFC、MTK PE+ 2.0/1.1、Apple 2.4A、BC1.2以及三星2.0A。 IP2723T可为适配器、车充等单向输出应用提供完整的TYPE-C解决方案。此外IP2723T具备高集成度与丰富功能,在应用时仅需极少的外围器件,有效减小整体方案的尺寸,降低BOM成本。 

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英集芯IP2723T资料信息。 充电头网拆解了解到,英集芯IP2723T已被闪魔、摩米士、REMAX、麦多多、华科隆等多个品牌20W充电器采用,同时还被摩米士65W 2C1A氮化镓快充充电器、努比亚65W USB PD氮化镓充电器、努比亚1A1C 45W氘锋氮化镓快速充电器等氮化镓充电器使用,此外英集芯快充芯片还可用于车充、移动电源、适配器等各种充电领域,并被小米、京东京造、华为、三星、特斯拉等知名品牌的百余款产品采用。 

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 输出VBUS开关管来自威兆半导体,型号为VS3618BE,耐压30V,NMOS,导阻为5.2mΩ,PDFN3333封装。 

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威兆半导体 VS3618BE 详细资料。 充电头网通过拆解了解到,采用威兆 VS3618BE的产品还有努比亚20W PD快充充电器、小米11原装55W氮化镓充电器、航嘉55W USB PD快充充电器、小米33W PD快充、小米手机原装30W快充等,威兆MOS的产品性能也获得众多知名品牌认可。 

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 输出USB-C母座,外套钢套加固,黑色胶芯不露铜。 

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 全部拆解完毕,来张全家福。 

充电头网拆解总结

 mophie推出的30W充电器采用黑色外壳,固定插脚,支持USB PD3.0快充和PPS快充,不管是苹果手机还是安卓手机,都非常友好。输出具备5V3A、9V3A、12V2.5A、15V2A、20V1.5A固定电压档位,以及3.3-5.9V3A和3.3-11V2.5A PPS电压档位,整体兼容性强大。

充电头网通过拆解了解到,mophie这款30W充电器基于华源智信半导体HY1602初级主控芯片和HYC9012同步整流芯片组成,两款芯片均采用数字智能控制,外围元件简洁,设计简单。输出采用英集芯IP2723T搭配威兆VBUS开关管,输出电压通过光耦反馈,高压电容采用Acon中元,输出滤波固态电容采用绿宝石,整体设计,用料和做工都很好。


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